/*
 * This file is part of the eccOS Library.
 * Copyright (C) 2007.
 *
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 */
package org.openeccos.widgets;

import java.util.List;

import nextapp.echo2.app.list.DefaultListModel;

public class PDComboModel<T> extends DefaultListModel {

	public PDComboModel() {
	}

	public PDComboModel(T[] values) {
		super(values);
	}

	public void add(String caption, T value) {
		MyListEntry entry = new MyListEntry();
		entry.caption = caption;
		entry.value = value;
		super.add(entry);
	}

	@Override
	public void add(Object o) {
		if (o == null) {
			return;
		}
		MyListEntry entry = new MyListEntry();
		if (o instanceof String) {
			entry.caption = o.toString();
			entry.value = null;
		} else {
			entry.value = (T)o;
			entry.caption = entry.value.toString();
		}
		super.add(entry);
	}

	class MyListEntry {
		T value;
		String caption;

		public String toString() {
			return caption;
		}
	}

	public int getEntryIndex(Object item) {
        if (item != null) {
            for (int i = 0; i < size(); i++) {
            	MyListEntry thisEntry = (MyListEntry)get(i);
            	if (item.equals(thisEntry.value)) {
                    return i;
                }
            }
        }
		return -1;
	}

	public void setValues(List<T> allValues) {
		removeAll();
        for (int i = 0; i < allValues.size(); ++i) {
            add(allValues.get(i));
        }
	}

	public void addAll(Object[] values) {
        for (int i = 0; i < values.length; ++i) {
            add(values[i]);
        }
	}
}
